Herbalife's stock plunges 30%, and Bill Ackman revives his ‘pyramid' scheme attack

Shares of Herbalife Ltd. fell more than 30% on Thursday, leading activist investor Bill Ackman to revive his feud with the nutritional-supplements company. Ackman, who lost a yearslong $1 billion bet against Herbalife HLF, left a long post on X, formerly Twitter, about Herbalife on Thursday, renewing some of his previous accusations that the company was a “pyramid” scheme and saying it was a good day for his “psychological short” on the company. Herbalife... Master your money. Subscribe to MarketWatch. ...